Discussion :: Kinematics of Particle (KOP)  General Questions (Q.No.6)
6.  A passenger in the automobile B observes the motion of the train car . At the instant shown, the train has a speed of 18 m/s and is reducing its speed at a rate of 1.5 m/s^{2}. The automobile is accelerating at 2 m/s^{2} and has a speed of 25 m/s. Determine the velocity and acceleration of A with respect to B. The train is moving along a curve of radius 
Answer: Option D Explanation: No answer description available for this question.

Rohit Kumar said: (Apr 19, 2015)  
Train is moving in circle so it has 2 accelerations. One along tangent and one along center. So in calculating relative acceleration we have to consider both acceleration of train in x and y direction which is centripetal and tangential acceleration simultaneously. 
Abel said: (Apr 21, 2016)  
How to solve this problem? Please explain the steps. 
Johnn said: (Oct 20, 2018)  
How to solve this problem? Please explain the steps. 
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